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weqwewe [10]
3 years ago
7

Write 8x2 – 5 + 7x4 - 9x – X5 in standard form.

Mathematics
1 answer:
Anna007 [38]3 years ago
8 0

Answer:

lol

Step-by-step explanation:

sry

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Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal plac
valentinak56 [21]

Answer:

tan(θ) = 0, 0.577, -0.577

Step-by-step explanation:

3tan³(θ) - tan(θ) = 0

tan(θ)(3tan²(θ) - 1) = 0

tan(θ) = 0

tan²(θ) = ⅓ tan(θ) = +/- sqrt(⅓)

tan(θ) = 0, sqrt(⅓), -sqrt(⅓)

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To find θ values, domain is required

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3 years ago
What is the slope and y-intercept of this line?
RUDIKE [14]
THE SLOPE IS 1 AND THE Y INTERCEPT IS -3, the x is equal to 1, and the -3 is in the place of the y intercept so your answer would be A.
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3 years ago
Twenty seven less than eight times a number is equal to five. What is the number?
Korvikt [17]
<h3><u>The unknown number is equal to 4.</u></h3>

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x = 4

6 0
3 years ago
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Y =2/3x + 20<br><br> when x = 21
nydimaria [60]

Answer:

34

Step-by-step explanation:

First we need to do 2/3*21, which equals 14 as 3 and 21 can be simplified to 1 and 7. 7 * 2/1= 14. Then we add the 20 to 14, 20+14= 34

6 0
3 years ago
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Convert 60ft/s to km/h can someone tell me how to work this problem out?
stellarik [79]
3280.839895 ft = 1 km
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60 ft/s = 0.018288 km/s = 0.018288 x 60 x 60 = 65.8368 km/h
3 0
3 years ago
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